535706568 has 64 divisors (see below), whose sum is σ = 1506052800. Its totient is φ = 176411520.

The previous prime is 535706543. The next prime is 535706623. The reversal of 535706568 is 865607535.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2988 + ... + 32868.

It is an arithmetic number, because the mean of its divisors is an integer number (23532075).

Almost surely, 2^535706568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 535706568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (753026400).

535706568 is an abundant number, since it is smaller than the sum of its proper divisors (970346232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

535706568 is a wasteful number, since it uses less digits than its factorization.

535706568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29979 (or 29969 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 45.

The square root of 535706568 is about 23145.3357720298. The cubic root of 535706568 is about 812.1613606701.

The spelling of 535706568 in words is "five hundred thirty-five million, seven hundred six thousand, five hundred sixty-eight".